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422940

Sigma-Aldrich

4,6-Dimethyl-2-nitroaniline

97%

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About This Item

Linear Formula:
(CH3)2C6H2(NO2)NH2
CAS Number:
1635-84-3
Molecular Weight:
166.18
EC Number:
216-662-0
MDL number:
MFCD00007739
UNSPSC Code:
12352100
PubChem Substance ID:
24866466

Assay

97%

form

solid

mp

64-68 °C (lit.)

SMILES string

Cc1cc(C)c(N)c(c1)[N+]([O-])=O

InChI

1S/C8H10N2O2/c1-5-3-6(2)8(9)7(4-5)10(11)12/h3-4H,9H2,1-2H3

InChI key

VSRYYONYIUUFFY-UHFFFAOYSA-N

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General description

4,6-Dimethyl-2-nitroaniline (2,4-Dimethyl-6-nitroaniline), an aromatic amine, is an important aromatic organic intermediate. It has been synthesized from 2,4-dimethylaniline and the crystal structure has been investigated. It has been reported to be determined by diazotization and coupling spectrophotometric technique using 8-amino-1-hydroxynaphthalene-3,6-disulphonic acid and N-(1-naphthyl)ethylenediamine as coupling agents.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

422940-1G:
422940-BULK:
422940-VAR:
422940-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
09211LO
08526EG
09321EU

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G Norwitz et al.
Talanta, 33(4), 311-314 (1986-04-01)
Twenty more aromatic amines are determined by the diazotization and coupling spectrophotometric technique, with 8-amino-1-hydroxynaphthalene-3,6-disulphonic acid (H-acid) and N-(1-naphthy)ethylenediamine (N-na) as coupling agents. The following are determined by both methods: 2,4-diaminotoluene, 2-aminobenzotrifluoride, 4-benzoxyaniline, 2,4-dimethyl-6-nitroaniline, 4,5-dimethyl-2-nitroaniline, 2-amino-9-fluorenone, naphthionic acid (sodium salt)
2, 4-Dimethyl-6-nitroaniline.
Chen HK.
Acta Crystallographica Section E, Structure Reports Online, 68(5), 1392-1392 (2012)

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